Analysis of Voltage Breakdown of Relay Packaging Shell
This paper expounds the phenomenon of glass insulator breakdown that occurs after the fusion sealing of carbon steel pipe shells.Using SEM to analyze the mechanism of voltage breakdown,it was found that the withstand voltage is closely related to the number and pore size of glass bubbles,as well as glass microcracks.It explores the relationship between process factors such as the type of glass insulator,sealing frequency,cleanliness,and withstand voltage,and obtains that the cleanliness of the glass surface is also an important factor leading to voltage breakdown of glass insulators.
万方数据
维普
